Reverse engineering of .bin file
There is a file that represents the firmware of the Porsche Cayenne vehicle dashboard.
ChatGPT has already suggested that this is an archive file, and if you manually change the format to .zip, it indeed opens and contains binary data.
Task: parse all raster images contained within, create a program that allows these images to be replaced. It is preferable that the program accesses the file directly without extracting it, as this could damage the existing file structure.
The photograph shows examples of the images found within the file.
Applications 3
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Hello, I worked on analyzing car panel firmware ️ (case #7748 green) – I disassembled 15+ binary files, extracted and replaced graphics without losing structure. Do all raster images in the Porsche Cayenne firmware have the same format?
I suggest getting in touch, I will provide free technical consultation and we will develop a plan + I will tell you about my team!
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277 1 0 Hello!
I have experience working with binary files, archives, and low-level raster image processing. I understand that it’s not just about unpacking the archive, but working with it “on the fly” to preserve the structure and avoid damage.
I am ready to develop a program for parsing all raster images inside the Porsche Cayenne firmware file, as well as functionality for replacing these images without unarchiving.
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1616 8 0 Hello
I am a developer in the field of AI/ML & WEB SCRAPING. I can complete your project. Write to me, let's discuss.
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Доброго дня.
Вам потрібно мати можливість просто заміняти картинки в прошивці?
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в большинстве случаев распаковка медиа осуществляется не отдельным файлом, а встроена прямо в код прошивки. Чтобы получить доступ к этим данным, необходимо анализировать саму логику прошивки.
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эти данные обычно закодированы по-своему — со своей структурой, сжатием или даже шифрованием. Без разбора прошивки не понять, как они устроены.
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вы можете попробовать анпакнуть binwalker'ом но я думаю - будет безрезультатно
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Щось мені підказує, що зображень у звичному нам форматі там немає. Вони можуть мати специфічні формати, а bin своє шифрування (Порш же), тому що звичних сигнатур в файлах я не знайшов, а шукати по невідомим - це як ловити вітра в полі 🙂
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